{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2141219813",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2f1f34ceec0dcb723b8f7a5a236cb9b306c383e49564732b2fd6322c3da49aa",
    "signature": "0x6d7930874c76c47d679f4338a636213ea01d72b87bdd610710c6e088291b7cfb5241d18e4f9e4f51c7901ac0a9e8a109436712710592ce1832caedd462013d211c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}